Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/6a50fc78f80e8a6626690d04f23e3880.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 grazing collision是什么意思，grazing collision的翻译，grazing collision音标、读音、用法和例句_贰靶汉英词典